43 Merge workbooks

19:05:13 Load MergeBook1 from Excel2007 file
19:05:13 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0248 seconds
19:05:13 Load MergeBook2 from Excel2007 file
19:05:13 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0028 seconds
19:05:13 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0034 seconds
19:05:13 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0076 seconds
19:05:13 Peak memory usage: 6.5MB